121,103
121,103 is a composite number, odd.
121,103 (one hundred twenty-one thousand one hundred three) is an odd 6-digit number. It is a composite number with 4 divisors, and factors as 347 × 349. Written other ways, in hexadecimal, 0x1D90F.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 8
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 301,121
- Square (n²)
- 14,665,936,609
- Cube (n³)
- 1,776,088,921,159,727
- Divisor count
- 4
- σ(n) — sum of divisors
- 121,800
- φ(n) — Euler's totient
- 120,408
- Sum of prime factors
- 696
Primality
Prime factorization: 347 × 349
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√121,103 = [347; (1, 694)]
Period length 2 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twenty-one thousand one hundred three
- Ordinal
- 121103rd
- Binary
- 11101100100001111
- Octal
- 354417
- Hexadecimal
- 0x1D90F
- Base64
- AdkP
- One's complement
- 4,294,846,192 (32-bit)
- Scientific notation
- 1.21103 × 10⁵
- As a duration
- 121,103 s = 1 day, 9 hours, 38 minutes, 23 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓍢𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκαργʹ
- Mayan (base 20)
- 𝋯·𝋢·𝋯·𝋣
- Chinese
- 一十二萬一千一百零三
- Chinese (financial)
- 壹拾貳萬壹仟壹佰零參
Also seen as
UTF-8 encoding: F0 9D A4 8F (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.217.15.
- Address
- 0.1.217.15
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.217.15
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 121,103 and was likely granted around 1871.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.